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30233200199 = 211143285309
BaseRepresentation
bin11100001010000010…
…100000011001000111
32220001000002200220112
4130022002200121013
5443404144401244
621520002223235
72120130650546
oct341202403107
986030080815
1030233200199
1111904942874
125a39054b1b
132b0a7a4b97
14166b3d015d
15bbe34039e
hex70a0a0647

30233200199 has 4 divisors (see below), whose sum is σ = 30376485720. Its totient is φ = 30089914680.

The previous prime is 30233200187. The next prime is 30233200243. The reversal of 30233200199 is 99100233203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99100233203 = 104994471147.

It is a cyclic number.

It is not a de Polignac number, because 30233200199 - 24 = 30233200183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233200169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71642444 + ... + 71642865.

It is an arithmetic number, because the mean of its divisors is an integer number (7594121430).

Almost surely, 230233200199 is an apocalyptic number.

30233200199 is a deficient number, since it is larger than the sum of its proper divisors (143285521).

30233200199 is a wasteful number, since it uses less digits than its factorization.

30233200199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143285520.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 30233200199 in words is "thirty billion, two hundred thirty-three million, two hundred thousand, one hundred ninety-nine".

Divisors: 1 211 143285309 30233200199